SE447124B - Sett vid framstellning av kornorienterat kisellegerat stal fran strenggjutna plattemnen - Google Patents
Sett vid framstellning av kornorienterat kisellegerat stal fran strenggjutna plattemnenInfo
- Publication number
- SE447124B SE447124B SE7908610A SE7908610A SE447124B SE 447124 B SE447124 B SE 447124B SE 7908610 A SE7908610 A SE 7908610A SE 7908610 A SE7908610 A SE 7908610A SE 447124 B SE447124 B SE 447124B
- Authority
- SE
- Sweden
- Prior art keywords
- melt
- rolled
- cold
- thickness
- atmosphere
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1205—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving particular fabrication steps or treatments of ingots or slabs
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/952,313 US4202711A (en) | 1978-10-18 | 1978-10-18 | Process for producing oriented silicon iron from strand cast slabs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7908610L SE7908610L (sv) | 1980-04-19 |
| SE447124B true SE447124B (sv) | 1986-10-27 |
Family
ID=25492780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7908610A SE447124B (sv) | 1978-10-18 | 1979-10-17 | Sett vid framstellning av kornorienterat kisellegerat stal fran strenggjutna plattemnen |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4202711A (cs) |
| AU (1) | AU525999B2 (cs) |
| BE (1) | BE879412A (cs) |
| BR (1) | BR7906621A (cs) |
| CA (1) | CA1127513A (cs) |
| CS (1) | CS266304B2 (cs) |
| DE (1) | DE2940779A1 (cs) |
| ES (1) | ES485101A1 (cs) |
| FR (1) | FR2439238A1 (cs) |
| GB (1) | GB2039522B (cs) |
| IN (1) | IN153225B (cs) |
| IT (1) | IT1164841B (cs) |
| PL (1) | PL219014A1 (cs) |
| SE (1) | SE447124B (cs) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037172B2 (ja) * | 1978-03-11 | 1985-08-24 | 新日本製鐵株式会社 | 一方向性珪素鋼板の製造法 |
| JPS5613441A (en) * | 1979-07-11 | 1981-02-09 | Kawasaki Steel Corp | Sealing method for inner cover at box annealing furnace for anisotropic silicon steel plate |
| US4478653A (en) * | 1983-03-10 | 1984-10-23 | Armco Inc. | Process for producing grain-oriented silicon steel |
| JPS60145318A (ja) * | 1984-01-09 | 1985-07-31 | Kawasaki Steel Corp | 方向性けい素鋼スラブの加熱方法 |
| EP0326912B1 (en) * | 1988-02-03 | 1994-07-27 | Nippon Steel Corporation | Process for production of grain oriented electrical steel sheet having high flux density |
| US4898628A (en) * | 1989-01-19 | 1990-02-06 | Armco Advanced Materials Corporation | Hot working method for producing grain oriented silicon steel with improved glass film formation |
| DE69121953T2 (de) * | 1990-04-13 | 1997-04-10 | Kawasaki Steel Co | Verfahren zum Herstellen kornorientierter Elektrobleche mit geringen Eisenverlusten |
| JP2883226B2 (ja) * | 1991-06-27 | 1999-04-19 | 川崎製鉄株式会社 | 磁気特性の極めて優れた薄方向性けい素鋼板の製造方法 |
| DE69128624T3 (de) * | 1991-10-21 | 2002-05-29 | Armco Inc., Middletown | Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt |
| US5288736A (en) * | 1992-11-12 | 1994-02-22 | Armco Inc. | Method for producing regular grain oriented electrical steel using a single stage cold reduction |
| DE4302813C2 (de) * | 1993-02-02 | 1996-01-18 | Dresden Ev Inst Festkoerper | Verfahren zur Herstellung einer Würfelflächentextur ((100) [Okl]) in Elektroblechen |
| US5421911A (en) * | 1993-11-22 | 1995-06-06 | Armco Inc. | Regular grain oriented electrical steel production process |
| US7736444B1 (en) | 2006-04-19 | 2010-06-15 | Silicon Steel Technology, Inc. | Method and system for manufacturing electrical silicon steel |
| US20120312423A1 (en) * | 2010-02-18 | 2012-12-13 | Kenichi Murakami | Method of manufacturing grain-oriented electrical steel sheet |
| KR101675318B1 (ko) * | 2015-12-21 | 2016-11-11 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2599340A (en) * | 1948-10-21 | 1952-06-03 | Armco Steel Corp | Process of increasing the permeability of oriented silicon steels |
| BE563546A (cs) * | 1956-12-31 | |||
| US3147158A (en) * | 1961-11-22 | 1964-09-01 | Gen Electric | Process for producing cube-on-edge oriented silicon iron |
| US3671337A (en) * | 1969-02-21 | 1972-06-20 | Nippon Steel Corp | Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics |
| AU1221270A (en) * | 1969-03-14 | 1971-09-09 | Armco Steel Corporation | Process forthe production of oriented silicon iron by vacuum degassing and continuous casting |
| IT959739B (it) * | 1971-05-20 | 1973-11-10 | Nippon Steel Corp | Lastra di acciaio contenente sili cio utile per lamierino e nastro di acciaio magnetico prodotta per colata continua e metodo di produ zione relativo |
| BE790798A (fr) * | 1971-11-04 | 1973-02-15 | Armco Steel Corp | Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées |
| JPS5218647B2 (cs) * | 1971-12-03 | 1977-05-23 | ||
| US4039321A (en) * | 1973-05-31 | 1977-08-02 | Nippon Steel Corporation | Method for producing a grain-oriented electrical steel by an oxygen-blown convertor |
| JPS5644135B2 (cs) | 1974-02-28 | 1981-10-17 | ||
| DE2510003A1 (de) * | 1975-03-07 | 1976-09-23 | Hernach Fa Paul | Verfahren zum verpacken von meerrettichwurzeln |
| US4030950A (en) * | 1976-06-17 | 1977-06-21 | Allegheny Ludlum Industries, Inc. | Process for cube-on-edge oriented boron-bearing silicon steel including normalizing |
| JPS5319913A (en) | 1976-08-10 | 1978-02-23 | Nippon Steel Corp | Preparation of unidirectional silicon steel sheet superior in magnetism from continuous casting slab |
| US4123298A (en) * | 1977-01-14 | 1978-10-31 | Armco Steel Corporation | Post decarburization anneal for cube-on-edge oriented silicon steel |
| US4115160A (en) * | 1977-06-16 | 1978-09-19 | Allegheny Ludlum Industries, Inc. | Electromagnetic silicon steel from thin castings |
| DE2841961A1 (de) * | 1978-10-05 | 1980-04-10 | Armco Inc | Verfahren zur herstellung von kornorientiertem siliciumstahl |
-
1978
- 1978-10-18 US US05/952,313 patent/US4202711A/en not_active Expired - Lifetime
-
1979
- 1979-09-25 IN IN687/DEL/79A patent/IN153225B/en unknown
- 1979-10-02 AU AU51367/79A patent/AU525999B2/en not_active Ceased
- 1979-10-08 DE DE19792940779 patent/DE2940779A1/de not_active Ceased
- 1979-10-12 GB GB7935475A patent/GB2039522B/en not_active Expired
- 1979-10-15 BR BR7906621A patent/BR7906621A/pt not_active IP Right Cessation
- 1979-10-15 BE BE0/197643A patent/BE879412A/fr not_active IP Right Cessation
- 1979-10-15 IT IT50564/79A patent/IT1164841B/it active
- 1979-10-16 CA CA337,724A patent/CA1127513A/en not_active Expired
- 1979-10-16 FR FR7925720A patent/FR2439238A1/fr active Granted
- 1979-10-17 ES ES485101A patent/ES485101A1/es not_active Expired
- 1979-10-17 SE SE7908610A patent/SE447124B/sv not_active IP Right Cessation
- 1979-10-17 CS CS797050A patent/CS266304B2/cs unknown
- 1979-10-17 PL PL21901479A patent/PL219014A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU5136779A (en) | 1980-04-24 |
| BR7906621A (pt) | 1980-05-27 |
| CA1127513A (en) | 1982-07-13 |
| ES485101A1 (es) | 1980-06-16 |
| AU525999B2 (en) | 1982-12-09 |
| IT7950564A0 (it) | 1979-10-15 |
| PL219014A1 (cs) | 1980-07-01 |
| GB2039522B (en) | 1983-01-26 |
| IN153225B (cs) | 1984-06-16 |
| DE2940779A1 (de) | 1980-04-30 |
| FR2439238A1 (fr) | 1980-05-16 |
| FR2439238B1 (cs) | 1985-05-17 |
| GB2039522A (en) | 1980-08-13 |
| US4202711A (en) | 1980-05-13 |
| IT1164841B (it) | 1987-04-15 |
| BE879412A (fr) | 1980-02-01 |
| CS266304B2 (en) | 1989-12-13 |
| SE7908610L (sv) | 1980-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7908610-4 Effective date: 19880125 Format of ref document f/p: F |